Advice for stirring your online community and fostering engagement
When you enter into any new area of science, you almost always find
yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.
132333 comments
Priobresti diplom o visshem obrazovanii!_dhPa
купить диплом легально купить диплом легально .
Comment LinkSazrzyw
Купить диплом можно через официальный сайт компании. aladin.social/read-blog/221682_attestat-o-polnom-srednem-obrazovanii-kupit.html
Comment LinkWordPress SEO Backlinks
This info is invaluable. Where can I find out more?
Comment Linkทีเด็ดบอล
It's hard to find educated people about this subject, however, you sound like you know what you're talking about!
Comment LinkThanks
Sazrdui
Купить диплом на заказ вы сможете через официальный портал компании. crservicesuk.net/employer/education-ua
Comment LinkPriobresti diplom ob obrazovanii!_jzPa
можно купить легальный диплом http://arus-diplom35.ru/ .
Comment LinkSazrgem
Приобрести диплом под заказ в Москве вы сможете используя официальный сайт компании. [url=http://neymarfootballforum.com/read-blog/11784/]neymarfootballforum.com/read-blog/11784[/url]
Comment LinkSazrhbf
Приобрести диплом под заказ можно через официальный сайт компании. mirniy.flybb.ru/viewtopic.php?f=37&t=1303
Comment LinkZakazat diplom instityta!_gokl
аттестат за 11 классов купить в кемерово аттестат за 11 классов купить в кемерово .
Comment LinkDiplomi_rbsi
купить красный аттестаты за 11 купить красный аттестаты за 11 .
Comment Link